59 lines
2.5 KiB
Plaintext
59 lines
2.5 KiB
Plaintext
<%@ page contentType="text/html; charset=GBK"%><%@ include file="/IncludeBeginMDAJAX.jsp"%><%
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/*
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* Content: 根据传入的参数，检查该记录的主键是否重复
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* Input Param:
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* Type:检查判断
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* PRIMARYKEY:主键检查
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* TableName :表名
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* FieldName1 :列名1
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* FieldValue1 :列名1对应的值
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* FieldName2 :列名2
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* FieldValue2 :列名2对应的值
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* FieldName3 :列名3
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* FieldValue3 :列名3对应的值
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* FieldName4 :列名4
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* FieldValue4 :列名4对应的值
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* Output param:
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* ReturnValue:存在标志(TRUE－主键重复，FALSE－主键不重复)
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*/
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//获取类型、表名、列名1、列名1对应的值、列名2、列名2对应的值、列名3、列名3对应的值、列名4、列名4对应的值
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String sType = CurPage.getParameter("Type");
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String sTableName = CurPage.getParameter("TableName");
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String sFieldName1 = CurPage.getParameter("FieldName1");
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String sFieldValue1 = CurPage.getParameter("FieldValue1");
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String sFieldName2 = CurPage.getParameter("FieldName2");
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String sFieldValue2 = CurPage.getParameter("FieldValue2");
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String sFieldName3 = CurPage.getParameter("FieldName3");
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String sFieldValue3 = CurPage.getParameter("FieldValue3");
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String sFieldName4 = CurPage.getParameter("FieldName4");
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String sFieldValue4 = CurPage.getParameter("FieldValue4");
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String sSql = "",sReturnValue = "FALSE";
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int iCount = 0;
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if(sType.equals("PRIMARYKEY")){
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if(sFieldName1 !=null && sFieldName1 !="") {
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String sWhere = sFieldName1+" = :"+sFieldName1;
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if(sFieldName2 !=null && sFieldName2 !="") sWhere = sWhere + " and "+sFieldName2+" = :"+sFieldName2;
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if(sFieldName3 !=null && sFieldName3 !="") sWhere = sWhere + " and "+sFieldName3+" = :"+sFieldName3;
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if(sFieldName4 !=null && sFieldName4 !="") sWhere = sWhere + " and "+sFieldName4+" = :"+sFieldName4;
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sSql = " select count(1) from "+sTableName+" where "+sWhere;
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SqlObject sqlObject=new SqlObject(sSql);
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sqlObject.setParameter(sFieldName1, sFieldValue1);
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if(sFieldName2 !=null && sFieldName2 !="") sqlObject.setParameter(sFieldName2, sFieldValue2);
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if(sFieldName3 !=null && sFieldName3 !="") sqlObject.setParameter(sFieldName3, sFieldValue3);
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if(sFieldName4 !=null && sFieldName4 !="") sqlObject.setParameter(sFieldName4, sFieldValue4);
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ASResultSet rs = Sqlca.getASResultSet(sqlObject);
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if(rs.next()){
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iCount = rs.getInt(1);
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if(iCount > 0)
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sReturnValue = "TRUE";
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else
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sReturnValue = "FALSE";
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}else
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sReturnValue = "FALSE";
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rs.getStatement().close();
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}
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}
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out.print(sReturnValue);
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%><%@ include file="/IncludeEndAJAX.jsp"%> |